EP1060385A4 - Prozesskontrolle durch transiente thermographie - Google Patents

Prozesskontrolle durch transiente thermographie

Info

Publication number
EP1060385A4
EP1060385A4 EP99908098A EP99908098A EP1060385A4 EP 1060385 A4 EP1060385 A4 EP 1060385A4 EP 99908098 A EP99908098 A EP 99908098A EP 99908098 A EP99908098 A EP 99908098A EP 1060385 A4 EP1060385 A4 EP 1060385A4
Authority
EP
European Patent Office
Prior art keywords
process control
transient thermography
thermography
transient
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99908098A
Other languages
English (en)
French (fr)
Other versions
EP1060385A1 (de
Inventor
Michael L Watkins
Grier S Fleischhauer
A Clifton Lilly Jr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philip Morris Products SA
Original Assignee
Philip Morris Products SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philip Morris Products SA filed Critical Philip Morris Products SA
Publication of EP1060385A1 publication Critical patent/EP1060385A1/de
Publication of EP1060385A4 publication Critical patent/EP1060385A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws
EP99908098A 1998-02-10 1999-02-10 Prozesskontrolle durch transiente thermographie Withdrawn EP1060385A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/021,224 US6013915A (en) 1998-02-10 1998-02-10 Process control by transient thermography
US21224 1998-02-10
PCT/US1999/002672 WO1999040417A1 (en) 1998-02-10 1999-02-10 Process control by transient thermography

Publications (2)

Publication Number Publication Date
EP1060385A1 EP1060385A1 (de) 2000-12-20
EP1060385A4 true EP1060385A4 (de) 2001-05-16

Family

ID=21803065

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99908098A Withdrawn EP1060385A4 (de) 1998-02-10 1999-02-10 Prozesskontrolle durch transiente thermographie

Country Status (7)

Country Link
US (2) US6013915A (de)
EP (1) EP1060385A4 (de)
JP (1) JP2002502968A (de)
KR (1) KR20010040875A (de)
CN (1) CN1178057C (de)
AU (1) AU2761199A (de)
WO (1) WO1999040417A1 (de)

Families Citing this family (118)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760529B1 (fr) * 1997-03-05 1999-05-28 Framatome Sa Procede d'examen photothermique d'une piece
FR2760528B1 (fr) * 1997-03-05 1999-05-21 Framatome Sa Procede et dispositif d'examen photothermique d'un materiau
US6346704B2 (en) * 1997-06-06 2002-02-12 Osb Scan Inc. Defect detection in articles using computer modelled dissipation correction differential time delayed far IR scanning
US6013915A (en) 1998-02-10 2000-01-11 Philip Morris Incorporated Process control by transient thermography
US6925346B1 (en) * 1998-06-30 2005-08-02 Jyoti Mazumder Closed-loop, rapid manufacturing of three-dimensional components using direct metal deposition
DE19846995C2 (de) * 1998-10-13 2000-11-30 Fraunhofer Ges Forschung Vorrichtung zum berührungslosen Detektieren von Prüfkörpern
US6589332B1 (en) * 1998-11-03 2003-07-08 Memc Electronic Materials, Inc. Method and system for measuring polycrystalline chunk size and distribution in the charge of a Czochralski process
KR100426770B1 (ko) * 1999-02-04 2004-04-08 마쯔시다덴기산교 가부시키가이샤 피인쇄물 검출 장치 및 피인쇄물 검출 방법
GB9924425D0 (en) * 1999-10-16 1999-12-15 British Aerospace Material analysis
US7690840B2 (en) * 1999-12-22 2010-04-06 Siemens Energy, Inc. Method and apparatus for measuring on-line failure of turbine thermal barrier coatings
DE10047269B4 (de) * 2000-09-23 2005-02-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur Überprüfung der Trocknungsergebnisse in einem aus einem Trocknungsprozess kommenden Schüttgut
US6568846B1 (en) * 2000-11-15 2003-05-27 The United States Of America As Represented By The Secretary Of The Army Pulsed laser heating simulation of thermal damage on coated surface
CA2435772A1 (en) * 2001-01-26 2002-08-01 Rolf Sandvoss Thermography method
JP2004529359A (ja) * 2001-05-21 2004-09-24 プレスコ テクノロジー インコーポレーテッド 自動化されたプロセス制御物品検査アプリケーションの中でスナップショット動作熱赤外線イメージングを提供するための装置および方法
ATE462130T1 (de) * 2001-06-27 2010-04-15 Atlantic Business Ct Of Excell Verfahren und vorrichtung zur überwachung von substanzen
US7366704B2 (en) * 2001-06-28 2008-04-29 Waters Investments, Limited System and method for deconvoluting the effect of topography on scanning probe microscopy measurements
KR100848649B1 (ko) * 2001-10-29 2008-07-28 주식회사 포스코 고상과 액상의 공존구역에서의 핫 크랙 직접관찰장치 및그 방법
KR100573562B1 (ko) * 2001-12-24 2006-04-25 주식회사 포스코 가열장치를 이용한 강판의 에지 크랙 검출 장치
DE10202326A1 (de) * 2002-01-23 2003-11-13 Fraunhofer Ges Forschung Verfahren zur Prüfung der Haftung von Beschichtungen auf einem Substrat
US7060991B2 (en) * 2002-04-11 2006-06-13 Reilly Thomas L Method and apparatus for the portable identification of material thickness and defects along uneven surfaces using spatially controlled heat application
US6866417B2 (en) * 2002-08-05 2005-03-15 Fmc Technologies, Inc. Automatically measuring the temperature of food
US7150559B1 (en) * 2002-09-25 2006-12-19 Illinois Tool Works Inc. Hot melt adhesive detection methods and systems
US7213968B2 (en) * 2002-09-25 2007-05-08 Illinois Tool Works Inc. Hot melt adhesive detection methods and systems
US20040076216A1 (en) * 2002-10-18 2004-04-22 Chamberlain Craig A. Thermographic system and method for detecting imperfections within a bond
US6838670B2 (en) * 2002-11-12 2005-01-04 Siemens Westinghouse Power Corporation Methods and system for ultrasonic thermographic non-destructive examination for enhanced defect determination
US7018096B2 (en) * 2003-04-25 2006-03-28 Universal Leaf Tobacco Company, Inc. Packed product temperature measuring device
US7129492B2 (en) * 2003-07-29 2006-10-31 Toyota Motor Manufacturing North America, Inc. Systems and methods for inspecting coatings
ITRM20030524A1 (it) * 2003-11-12 2005-05-13 Ct Sviluppo Materiali Spa Apparato e metodo per il controllo della qualita'
US20050169346A1 (en) * 2004-01-29 2005-08-04 Trw Automotive U.S. Llc Method for monitoring quality of a transmissive laser weld
US20050207468A1 (en) * 2004-03-16 2005-09-22 Mccullough Robert W Inductively heated transient thermography method and apparatus for the detection of flaws
JP3705296B1 (ja) * 2004-04-30 2005-10-12 オムロン株式会社 品質制御装置およびその制御方法、品質制御プログラム、並びに該プログラムを記録した記録媒体
WO2005119214A1 (en) * 2004-05-26 2005-12-15 Picometrix, Llc. Terahertz imaging in reflection and transmission mode for luggage and personnel inspection
KR100667035B1 (ko) * 2004-07-05 2007-01-10 동아대학교 산학협력단 금속재의 결함검출장치 및 방법
DE102004037575A1 (de) * 2004-08-03 2006-03-16 Daimlerchrysler Ag Prüfvorrichtung und Prüfverfahren zur fertigungsintegrierbaren, zerstörungsfreien Prüfung insbesondere von Membran-Elektroden-Anordnungen zur Verwendung in Brennsoffzellen
GB0418610D0 (en) * 2004-08-20 2004-09-22 Burnden Holdings Uk Ltd Test apparatus and methods
US8029186B2 (en) * 2004-11-05 2011-10-04 International Business Machines Corporation Method for thermal characterization under non-uniform heat load
JP4463855B2 (ja) * 2004-11-12 2010-05-19 トヨタ モーター エンジニアリング アンド マニュファクチュアリング ノース アメリカ インク 被膜、表面、及び界面を検査するシステム及び方法
US20060124853A1 (en) * 2004-12-10 2006-06-15 Andrew Corporation Non-contact surface coating monitor and method of use
DE102004061815A1 (de) * 2004-12-22 2006-07-06 Robert Bosch Gmbh Verfahren zur Überwachung der Funktionsfähigkeit eines Temperatursensors
ES2312234B1 (es) * 2005-09-02 2010-01-08 Asociacion De Investigacion Para La Industria Del Calzado Y Conexas (Inescop) Sistema para evaluar el grado de lijado de pieles basado en la medida sin contacto de la temperatura superficial.
FR2895688B1 (fr) * 2005-12-30 2010-08-27 Pellenc Selective Technologies Procede et machine automatiques d'inspection et de tri d'objets non metalliques
EP1842587A1 (de) * 2006-04-03 2007-10-10 Sika Technology AG Verwendung der Infrarot-Thermographie als Mittel zur Bestimmung des Aushärtungsverlaufes einer zweikomponentigen Zusammensetzung
US7432505B2 (en) * 2006-05-04 2008-10-07 Siemens Power Generation, Inc. Infrared-based method and apparatus for online detection of cracks in steam turbine components
US7520667B2 (en) * 2006-05-11 2009-04-21 John Bean Technologies Ab Method and system for determining process parameters
JP2008090888A (ja) * 2006-09-29 2008-04-17 Hitachi Global Storage Technologies Netherlands Bv 磁気ヘッドスライダ及び磁気ディスク装置
US7887234B2 (en) * 2006-10-20 2011-02-15 Siemens Corporation Maximum blade surface temperature estimation for advanced stationary gas turbines in near-infrared (with reflection)
US7553070B2 (en) * 2006-11-06 2009-06-30 The Boeing Company Infrared NDI for detecting shallow irregularities
US7912568B2 (en) * 2007-11-27 2011-03-22 International Business Machines Corporation Tuning order configurator performance by dynamic integration of manufacturing and field feedback
ES2526554T3 (es) 2008-03-17 2015-01-13 Southwire Company, Llc Detección de porosidad
US8393784B2 (en) * 2008-03-31 2013-03-12 General Electric Company Characterization of flaws in composites identified by thermography
ES2350665B1 (es) * 2008-12-02 2011-11-18 Gestamp Vigo, S.A Procedimiento y dispositivo para detección de defectos de embutición.
US9008408B2 (en) * 2009-02-05 2015-04-14 D.I.R. Technologies (Detection Ir) Ltd. Method and system for determining the quality of pharmaceutical products
MX2011012133A (es) * 2009-05-15 2011-12-06 Glaxosmithkline Llc Uso de formacion de imagen termica para control de un proceso de fabricacion.
US8440974B2 (en) * 2009-09-16 2013-05-14 Siemens Energy, Inc. System and method for analysis of ultrasonic power coupling during acoustic thermography
US8577120B1 (en) 2009-11-05 2013-11-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Methods and systems for characterization of an anomaly using infrared flash thermography
KR101489918B1 (ko) † 2009-11-24 2015-02-05 게아 프로세스 엔지니어링 아/에스 분무 건조기 감시 방법 및 하나 이상의 적외선 카메라를 포함하는 분무 건조기
US8204294B2 (en) * 2009-11-25 2012-06-19 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for detecting defects in coatings utilizing color-based thermal mismatch
US9066028B1 (en) 2010-01-08 2015-06-23 The United States Of America As Represented By The Administator Of The National Aeronautics And Space Administration Methods and systems for measurement and estimation of normalized contrast in infrared thermography
ES2953887T3 (es) 2010-04-08 2023-11-16 Foerster Inst Dr Gmbh & Co Kg Método de prueba termográfica y dispositivo de prueba para llevar a cabo el método de prueba
AT510662B1 (de) * 2010-08-13 2014-01-15 Voestalpine Stahl Gmbh Vorrichtung und verfahren zum berührungslosen erkennen wenigstens einer fehlerstelle und/oder mindestens einer abmessung an einem warmen stranggegossenen material
DE102010043548A1 (de) * 2010-11-08 2012-05-10 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur Qualitätsprüfung
US8503816B2 (en) 2011-04-15 2013-08-06 Corning Incorporated Methods for determining mixedness of batch material and for obtaining substantially consistent mixedness of batch material
CN102221339B (zh) * 2011-06-09 2012-09-05 首都师范大学 脉冲红外热波技术测厚方法
WO2013063278A1 (en) * 2011-10-25 2013-05-02 Purdue Research Foundation Thermography for battery component quality assurance
AU2011380685B2 (en) * 2011-11-10 2016-10-13 Ett Transferencia De Tecnologías Spa Direct visual monitoring method and system for sensing the interior of a rotary mineral mill
US8994817B2 (en) 2011-11-14 2015-03-31 Michelin Recherche Et Technique S.A. Infrared inspection of metallic web structures
JP2013134217A (ja) * 2011-12-27 2013-07-08 Nippon Zeon Co Ltd 塗布層の検査方法、及び、複層フィルムの製造方法
US8959792B2 (en) * 2012-09-28 2015-02-24 Ricoh Company, Ltd. Dryers that adjust power based on non-linear profiles
CN102879402B (zh) * 2012-10-10 2015-01-14 北新集团建材股份有限公司 板材缺陷的影像检测控制方法
CN102944579A (zh) * 2012-11-27 2013-02-27 东北大学 一种切割钢丝中非金属夹杂物的检测方法
US9134257B2 (en) * 2013-03-14 2015-09-15 Graphic Packaging International, Inc. Method and apparatus for identifying defects in susceptors of microwave food containers
CN103234977A (zh) * 2013-04-22 2013-08-07 哈尔滨工业大学 倒装焊芯片焊点缺陷双热像仪红外测温检测法
CN103383368A (zh) * 2013-07-12 2013-11-06 哈尔滨工业大学 点阵式热传导测温检测工件缺陷法
CN103383358A (zh) * 2013-07-12 2013-11-06 哈尔滨工业大学 点阵式热传导测温无损裂纹检测法
EP3105060B1 (de) 2014-02-13 2020-04-08 Brown Manufacturing Group, Inc. Tintenaushärtungsvorrichtung und verfahren
SG10201501913VA (en) 2014-03-12 2015-10-29 Agency Science Tech & Res Method of Detecting Defects In An Object Based On Active Thermography And A System Thereof
WO2015195135A1 (en) * 2014-06-20 2015-12-23 Halliburton Energy Services, Inc. Flash infrared thermography examination - nondestructive testing
CN105710200A (zh) * 2014-12-03 2016-06-29 无锡市赛能微电机有限公司 微电机支架板的热成像反馈检测式冲孔装置
CN105710197A (zh) * 2014-12-03 2016-06-29 无锡市赛能微电机有限公司 基于热成型反馈检测的电机架板加工装置
CN105710191A (zh) * 2014-12-03 2016-06-29 无锡市赛能微电机有限公司 微电机支架板的热成像反馈检测式冲孔装置及方法
CN104597081A (zh) * 2014-12-29 2015-05-06 樊晖 平面玻璃内部缺陷自动检测设备和检测方法
KR101528200B1 (ko) * 2014-12-30 2015-06-12 한국기초과학지원연구원 3차원 열영상 측정 장치 및 방법
CN104764770A (zh) * 2015-03-30 2015-07-08 南京航空航天大学 一种钢轨裂纹的脉冲涡流红外热成像检测系统及其方法
CN104924078A (zh) * 2015-06-22 2015-09-23 苏州璟瑜自动化科技有限公司 带热成像检测与定位的钣金冲孔装置
US20160370309A1 (en) * 2015-06-22 2016-12-22 The Boeing Company Methods and systems for determining an allowable moisture content in a composite structure
CN105044154B (zh) * 2015-07-01 2018-02-27 西安理工大学 激光金属成形中材质缺陷红外热成像检测及靶向消除方法
EP3120967B1 (de) 2015-07-20 2019-06-12 SLM Solutions Group AG Verfahren und vorrichtung zur steuerung einer bestrahlungsanlage je nach werkstückgeometrie
WO2017165436A1 (en) * 2016-03-21 2017-09-28 Sigma Labs, Inc. Layer-based defect detection using normalized sensor data
FR3052762B1 (fr) * 2016-06-17 2020-09-25 Saint Gobain Isover Installation de traitement d'un matelas de fibres minerales par detection et evacuation de defauts localises, et procede correspondant
ITUA20164808A1 (it) 2016-06-30 2017-12-30 Bormioli Pharma S R L Metodo e apparato di rilevamento di particelle metalliche presenti in una parete di un contenitore in vetro.
US10242439B1 (en) 2016-08-17 2019-03-26 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Contrast based imaging and analysis computer-implemented method to analyze pulse thermography data for nondestructive evaluation
US10343211B2 (en) 2016-08-25 2019-07-09 Honda Motor Co., Ltd. Thermal camera system for die-cast machine
CN106468677B (zh) * 2016-09-06 2018-11-09 电子科技大学 一种脉冲涡流热成像中缺陷的自动分割方法
EP3292995B1 (de) * 2016-09-07 2022-03-30 SWISS KRONO Tec AG Holzwerkstoffplatten-heisspresse und verfahren zum betreiben einer holzwerk-stoffplatten-heisspresse
EP3315447A1 (de) * 2016-10-31 2018-05-02 KONE Corporation Verfahren zur überprüfung der integrität von lasttragenden verbundelementen
CN106482835B (zh) * 2016-11-04 2018-10-30 安徽江淮汽车集团股份有限公司 热害热辐射测试工装
CN106872509A (zh) * 2017-03-09 2017-06-20 华南理工大学 一种基于红外成像的注塑制品质量在线检测装置与方法
DE102018205335A1 (de) * 2017-05-08 2018-11-08 Heidelberger Druckmaschinen Ag Verfahren für einen sicheren Bedruckstofftransport und Druckmaschine zur Ausführung des Verfahrens
CN107289870B (zh) * 2017-06-02 2019-07-05 华能国际电力股份有限公司 热障涂层厚度激光透射法激励红外热波检测装置及方法
WO2019028465A1 (en) * 2017-08-04 2019-02-07 University Of South Florida CONTACTLESS SYSTEM AND METHOD FOR DETECTING DEFECTS IN THE ADDITIVE MANUFACTURING PROCESS
CN111051068B (zh) * 2017-09-01 2022-05-27 惠普发展公司，有限责任合伙企业 经由浓度指数分析的干燥速度调整
US10902664B2 (en) 2018-05-04 2021-01-26 Raytheon Technologies Corporation System and method for detecting damage using two-dimensional imagery and three-dimensional model
US10928362B2 (en) 2018-05-04 2021-02-23 Raytheon Technologies Corporation Nondestructive inspection using dual pulse-echo ultrasonics and method therefor
US10958843B2 (en) 2018-05-04 2021-03-23 Raytheon Technologies Corporation Multi-camera system for simultaneous registration and zoomed imagery
US10685433B2 (en) * 2018-05-04 2020-06-16 Raytheon Technologies Corporation Nondestructive coating imperfection detection system and method therefor
US11268881B2 (en) 2018-05-04 2022-03-08 Raytheon Technologies Corporation System and method for fan blade rotor disk and gear inspection
US11079285B2 (en) 2018-05-04 2021-08-03 Raytheon Technologies Corporation Automated analysis of thermally-sensitive coating and method therefor
US10943320B2 (en) 2018-05-04 2021-03-09 Raytheon Technologies Corporation System and method for robotic inspection
US10914191B2 (en) 2018-05-04 2021-02-09 Raytheon Technologies Corporation System and method for in situ airfoil inspection
CN108680577A (zh) * 2018-08-03 2018-10-19 宁国市挚友合金钢材料有限公司 一种合金钢铁板材表平整度质检装置
CN109299736A (zh) * 2018-09-18 2019-02-01 北京农业信息技术研究中心 产品批次混合度计算装置及方法
US11340184B2 (en) * 2018-11-05 2022-05-24 General Electric Company Engine component performance inspection sleeve and method of inspecting engine component
CN110596192B (zh) * 2019-09-22 2021-11-23 安徽上造智能设备科技有限公司 一种电缆老化红外检测装置及其使用方法
US20210108967A1 (en) 2019-10-14 2021-04-15 Justin Thrash TempTech
WO2023014327A2 (en) * 2021-08-03 2023-02-09 Borcelik Celik San. Tic. A.S. A detection mechanism for determining deformation on a work piece
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CN114889080B (zh) * 2022-07-13 2022-10-04 南通奥尔嘉橡塑有限公司 塑料盖板的注塑质量筛分及机床控制系统

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378685A (en) * 1965-05-20 1968-04-16 Atomic Energy Commission Usa Infrared nondestructive testing technique independent of sample surface emissivity
US3462602A (en) * 1967-08-16 1969-08-19 Automation Ind Inc Infra-red flaw detector
GB2220065A (en) * 1988-06-07 1989-12-28 Atomic Energy Authority Uk Coating inspection
US4996426A (en) * 1989-09-11 1991-02-26 National Research Council Of Canada Device for subsurface flaw detection in reflective materials by thermal transfer imaging
US5358333A (en) * 1991-05-06 1994-10-25 Hoechst Aktiengesellschaft Method of and measuring arrangement for contactless on-line measurement
WO1995015233A1 (de) * 1993-12-01 1995-06-08 Siemens Aktiengesellschaft Giess-walzanlage für stahlbänder und regelsystem dafür
US5562345A (en) * 1992-05-05 1996-10-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for thermographically and quantitatively analyzing a structure for disbonds and/or inclusions
EP0760399A1 (de) * 1995-02-24 1997-03-05 Nisshin Steel Co., Ltd. Heisstauchbeschichtetes aluminisiertes blech, verfahren zu dessen herstellung und legierungsschichtkontrollvorrichtung
JPH0979824A (ja) * 1995-09-08 1997-03-28 Dainippon Printing Co Ltd 膜厚解析装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089760B1 (de) * 1982-03-18 1987-08-12 United Kingdom Atomic Energy Authority Thermographie von Ausgleichvorgängen
US4818118A (en) * 1984-11-26 1989-04-04 General Electric Company Coating thickness measurement
US5075552A (en) * 1989-01-13 1991-12-24 Iowa State University Research Foundation Inc. Apparatus and method for transient thermal infrared emission spectrometry
US5032727A (en) * 1990-09-14 1991-07-16 Digital Equipment Corporation Product defect detection using thermal ratio analysis
US5111048A (en) * 1990-09-27 1992-05-05 General Electric Company Apparatus and method for detecting fatigue cracks using infrared thermography
US5305893A (en) * 1991-09-30 1994-04-26 Brown & Williamson Tobacco Corporation Conveyor system including flow diverter means
US5376793A (en) * 1993-09-15 1994-12-27 Stress Photonics, Inc. Forced-diffusion thermal imaging apparatus and method
US5444241A (en) * 1993-10-01 1995-08-22 The Regents Of The University Of California Emissivity corrected infrared method for imaging anomalous structural heat flows
US5845002A (en) * 1994-11-03 1998-12-01 Sunkist Growers, Inc. Method and apparatus for detecting surface features of translucent objects
US5833452A (en) * 1994-12-15 1998-11-10 M-C Power Corporation Coated metal sintering carriers for fuel cell electrodes
US5659624A (en) * 1995-09-01 1997-08-19 Fazzari; Rodney J. High speed mass flow food sorting appartus for optically inspecting and sorting bulk food products
US5827549A (en) * 1996-02-21 1998-10-27 Wm. Wrigley, Jr. Company Process control system for automated continuous production of chewing gum
WO1998005921A1 (de) * 1996-07-31 1998-02-12 Siemens Aktiengesellschaft Verfahren zur wanddickenbestimmung an einer turbinenschaufel und vorrichtung zur durchführung des verfahrens
US5711603A (en) * 1996-10-30 1998-01-27 United Technologies Corporation Nondestructive testing: transient depth thermography
US5705821A (en) * 1996-11-07 1998-01-06 Sandia Corporation Scanning fluorescent microthermal imaging apparatus and method
US6000844A (en) * 1997-03-04 1999-12-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for the portable identification of material thickness and defects using spatially controlled heat application
US6346704B2 (en) * 1997-06-06 2002-02-12 Osb Scan Inc. Defect detection in articles using computer modelled dissipation correction differential time delayed far IR scanning
US6013915A (en) 1998-02-10 2000-01-11 Philip Morris Incorporated Process control by transient thermography

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378685A (en) * 1965-05-20 1968-04-16 Atomic Energy Commission Usa Infrared nondestructive testing technique independent of sample surface emissivity
US3462602A (en) * 1967-08-16 1969-08-19 Automation Ind Inc Infra-red flaw detector
GB2220065A (en) * 1988-06-07 1989-12-28 Atomic Energy Authority Uk Coating inspection
US4996426A (en) * 1989-09-11 1991-02-26 National Research Council Of Canada Device for subsurface flaw detection in reflective materials by thermal transfer imaging
US5358333A (en) * 1991-05-06 1994-10-25 Hoechst Aktiengesellschaft Method of and measuring arrangement for contactless on-line measurement
US5562345A (en) * 1992-05-05 1996-10-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for thermographically and quantitatively analyzing a structure for disbonds and/or inclusions
WO1995015233A1 (de) * 1993-12-01 1995-06-08 Siemens Aktiengesellschaft Giess-walzanlage für stahlbänder und regelsystem dafür
EP0760399A1 (de) * 1995-02-24 1997-03-05 Nisshin Steel Co., Ltd. Heisstauchbeschichtetes aluminisiertes blech, verfahren zu dessen herstellung und legierungsschichtkontrollvorrichtung
JPH0979824A (ja) * 1995-09-08 1997-03-28 Dainippon Printing Co Ltd 膜厚解析装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 79824 *
See also references of WO9940417A1 *

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WO1999040417A1 (en) 1999-08-12
US6690016B1 (en) 2004-02-10
JP2002502968A (ja) 2002-01-29
CN1292871A (zh) 2001-04-25
WO1999040417A9 (en) 2000-10-19
CN1178057C (zh) 2004-12-01
US6013915A (en) 2000-01-11
KR20010040875A (ko) 2001-05-15
AU2761199A (en) 1999-08-23
EP1060385A1 (de) 2000-12-20

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